193048337655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1619}}^1\times {\mathrm{5009}}^1$

素因数の和:6685

約数の個数: 72

約数和(自身を含む): 350084170800

約数和(自身を除く): 157035833145

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 1619, 2645, 4761, 4857, 5009, 7935, 8095, 14571, 15027, 23805, 24285, 25045, 37237, 45081, 72855, 75135, 111711, 115207, 186185, 225405, 335133, 345621, 558555, 576035, 856451, 1036863, 1675665, 1728105, 2569353, 2649761, 4282255, 5184315, 7708059, 7949283, 8109571, 12846765, 13248805, 23847849, 24328713, 38540295, 39746415, 40547855, 72986139, 119239245, 121643565, 186520133, 364930695, 559560399, 932600665, 1678681197, 2797801995, 4289963059, 8393405985, 12869889177, 21449815295, 38609667531, 64349445885, 193048337655]

約数ペア:

[(1, 193048337655), (3, 64349445885), (5, 38609667531), (9, 21449815295), (15, 12869889177), (23, 8393405985), (45, 4289963059), (69, 2797801995), (115, 1678681197), (207, 932600665), (345, 559560399), (529, 364930695), (1035, 186520133), (1587, 121643565), (1619, 119239245), (2645, 72986139), (4761, 40547855), (4857, 39746415), (5009, 38540295), (7935, 24328713), (8095, 23847849), (14571, 13248805), (15027, 12846765), (23805, 8109571), (24285, 7949283), (25045, 7708059), (37237, 5184315), (45081, 4282255), (72855, 2649761), (75135, 2569353), (111711, 1728105), (115207, 1675665), (186185, 1036863), (225405, 856451), (335133, 576035), (345621, 558555)]